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Two interstate companies operating heavy-duty truck fleets in California agreed to legal settlements with the U.S. Environmental Protection Agency.

Nikola Corp. founder Trevor Milton was ordered to spend four years behind bars for lying to shareholders about the electric truck maker’s progress.

American Trucking Associations CEO Chris Spear said European transportation leaders are facing regulatory challenges similar to those confronting U.S. fleets.

BP asked U.S. energy regulators to intervene in its fight with Venture Global LNG over liquefied natural gas cargoes, escalating a feud that’s roiled the market for the super-chilled fuel.

Automotive giant General Motors is to team up with Birmingham, Ala-based Autocar Industries to develop a range of hydrogen fuel cell-powered heavy-duty vocational trucks, the companies said.

Fleets looking to improve the efficiency of their operations should not overlook how improving the aerodynamic properties of their trucks can generate immediate returns.

Milence opened phase one of its first heavy-duty vehicle charging hub in the Dutch town of Venlo, it said recently.

Our Next Energy Inc., a battery startup hoping to rival China with vital energy storage technology, has replaced founder and CEO Mujeeb Ijaz as it faces a failed funding round and cash crunch.

The Federal Trade Commission is investigating Chevron’s acquisition of Hess oil company, the second inquiry the independent agency has opened recently of a major oil industry merger.

More Americans are expected to fly or drive far from home over Christmas than they did last year, putting a cap on a busy year for travel.